AGSSymbol initWithJSON: (NSDictionary *) json

[ChanceYohman]

Where can I find information on setting up the symbol with json?

[DiveshGoyal]

The easier way to define the symbol is to use the methods and properties on the symbol.

However, if you still want to use json, you will need to employ the proper json syntax. The syntax is available in the REST API documentation on your ArcGIS Server 10 Services Directory.

_
Divesh